64255413 has 8 divisors (see below), whose sum is σ = 85984288. Its totient is φ = 42681744.

The previous prime is 64255381. The next prime is 64255423. The reversal of 64255413 is 31455246.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 64255413 - 2⁵ = 64255381 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64255423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37831 + ... + 39492.

It is an arithmetic number, because the mean of its divisors is an integer number (10748036).

Almost surely, 2^64255413 is an apocalyptic number.

It is an amenable number.

64255413 is a deficient number, since it is larger than the sum of its proper divisors (21728875).

64255413 is a wasteful number, since it uses less digits than its factorization.

64255413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77603.

The product of its digits is 14400, while the sum is 30.

The square root of 64255413 is about 8015.9474174922. The cubic root of 64255413 is about 400.5314041282.

The spelling of 64255413 in words is "sixty-four million, two hundred fifty-five thousand, four hundred thirteen".